@article{NUMA_1975__24_132326,
     author = {M.S. Mock},
     title = {A  {Global} a posteriori {Error} {Estimate} for  {Quasilinear} {Elliptic} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {53--62},
     publisher = {mathdoc},
     volume = {24},
     year = {1975},
     zbl = {0322.65055},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__24_132326/}
}